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x402 service changes

Across the whole directory, x402 List has detected 1,131 payout address rotations and 1,605 price moves on the x402 wire since change tracking began on 2026-07-24 (83 days). Schema changes are listed below, not counted here.

What moved on the x402 wire. We fingerprint the full accepts[] on every probe, so a payout address rotation at an unchanged price shows up here even when nothing else moves. Newest first, since tracking began (83 days).

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Showing changes for salt19-agent-utility-grid only. show all services

Observed x402 service changes. Event timestamps are UTC.
Time (UTC)ServiceChangeEvidence
SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/commerce-receipt · eip155:8453 · USDC: 50000 → 30000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 100000 → 90000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/commerce-receipt · eip155:8453 · USDC: 30000 → 50000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 90000 → 100000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-claim-output-verifier · eip155:8453 · USDC: 500000 → 450000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-claim-output-verifier · eip155:8453 · USDC: 450000 → 500000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/github-repo-preflight · eip155:8453 · USDC: 100000 → 90000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/github-repo-preflight · eip155:8453 · USDC: 90000 → 100000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-code-change-risk-gate · eip155:8453 · USDC: 1250000 → 1210000

POST /v1/agent-plan-verifier · eip155:8453 · USDC: 750000 → 720000

POST /v1/repo-adoption-go-no-go · eip155:8453 · USDC: 350000 → 320000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-code-change-risk-gate · eip155:8453 · USDC: 1210000 → 1250000

POST /v1/agent-plan-verifier · eip155:8453 · USDC: 720000 → 750000

POST /v1/repo-adoption-go-no-go · eip155:8453 · USDC: 320000 → 350000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-code-change-risk-gate · eip155:8453 · USDC: 1250000 → 1210000

POST /v1/agent-plan-verifier · eip155:8453 · USDC: 750000 → 720000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-decision-preflight · eip155:8453 · USDC: 500000 → 450000

POST /v1/commerce-verify · eip155:8453 · USDC: 30000 → 10000

POST /v1/dependency-go-no-go · eip155:8453 · USDC: 250000 → 200000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 100000 → 90000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-plan-verifier · eip155:8453 · USDC: 720000 → 750000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-code-change-risk-gate · eip155:8453 · USDC: 1210000 → 1250000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-decision-preflight · eip155:8453 · USDC: 450000 → 500000

POST /v1/commerce-verify · eip155:8453 · USDC: 10000 → 30000

POST /v1/dependency-go-no-go · eip155:8453 · USDC: 200000 → 250000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 90000 → 100000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-code-change-risk-gate · eip155:8453 · USDC: 1250000 → 1210000

POST /v1/agent-decision-preflight · eip155:8453 · USDC: 500000 → 450000

POST /v1/agent-plan-verifier · eip155:8453 · USDC: 750000 → 720000

POST /v1/commerce-verify · eip155:8453 · USDC: 30000 → 10000

POST /v1/dependency-go-no-go · eip155:8453 · USDC: 250000 → 200000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 100000 → 90000

POST /v1/repo-adoption-go-no-go · eip155:8453 · USDC: 350000 → 320000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-code-change-risk-gate · eip155:8453 · USDC: 1210000 → 1250000

POST /v1/agent-plan-verifier · eip155:8453 · USDC: 720000 → 750000

POST /v1/repo-adoption-go-no-go · eip155:8453 · USDC: 320000 → 350000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-decision-preflight · eip155:8453 · USDC: 450000 → 500000

POST /v1/commerce-verify · eip155:8453 · USDC: 10000 → 30000

POST /v1/dependency-go-no-go · eip155:8453 · USDC: 200000 → 250000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 90000 → 100000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-decision-preflight · eip155:8453 · USDC: 500000 → 450000

POST /v1/commerce-verify · eip155:8453 · USDC: 30000 → 10000

POST /v1/dependency-go-no-go · eip155:8453 · USDC: 250000 → 200000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 100000 → 90000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/agent-decision-preflight · eip155:8453 · USDC: 450000 → 500000

POST /v1/commerce-verify · eip155:8453 · USDC: 10000 → 30000

POST /v1/dependency-go-no-go · eip155:8453 · USDC: 200000 → 250000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 90000 → 100000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/commerce-receipt · eip155:8453 · USDC: 50000 → 30000

POST /v1/commerce-verify · eip155:8453 · USDC: 30000 → 10000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 100000 → 90000

POST /v1/npm-package-intel · eip155:8453 · USDC: 50000 → 30000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/commerce-receipt · eip155:8453 · USDC: 30000 → 50000

POST /v1/commerce-verify · eip155:8453 · USDC: 10000 → 30000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 90000 → 100000

POST /v1/npm-package-intel · eip155:8453 · USDC: 30000 → 50000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/commerce-verify · eip155:8453 · USDC: 30000 → 10000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/commerce-verify · eip155:8453 · USDC: 10000 → 30000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/commerce-receipt · eip155:8453 · USDC: 50000 → 30000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/github-repo-preflight · eip155:8453 · USDC: 100000 → 90000

Amounts are on-wire atomic units in the named asset.

SALT19 Agent Utility Grid price changed
proof what moved

POST /v1/commerce-receipt · eip155:8453 · USDC: 30000 → 50000

POST /v1/github-repo-preflight · eip155:8453 · USDC: 90000 → 100000

Amounts are on-wire atomic units in the named asset.

Measurement methodology

Page snapshot as of .

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